Home > Missing Number > Missing Number Math Worksheet
Missing Number - Grade 1

Missing Number Math Worksheet

Download or print this free missing number math worksheet designed for Grade 1 students.

Printable Missing Number Worksheet for Grade 1
Right click → Save Image As to download the worksheet.

Worksheet Questions

  1. 1 + ____ = 4
  2. ____ + 11 = 27
  3. ____ + 12 = 23
  4. 8 + ____ = 9
  5. 16 + ____ = 27
  6. 9 + 11 = ____
  7. ____ + 17 = 31
  8. 13 + ____ = 33
  9. 19 + ____ = 36
  10. ____ + 15 = 31
  11. 18 + ____ = 21
  12. 8 + 11 = ____
  13. 17 + ____ = 19
  14. ____ + 13 = 28
  15. ____ + 1 = 11
  16. 1 + 8 = ____
  17. 18 + 16 = ____
  18. 11 + ____ = 12
  19. ____ + 10 = 15
  20. 17 + 10 = ____

Answer Key